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Capacity of an IEEE 802.11b Wireless LAN Supporting VoIP

This paper evaluates the capacity of an IEEE 802.11b network carrying voice calls in a wide range of scenarios, including varying delay constraints, channel conditions and voice call quality requirements. It considers both G.711 and G.729 voice encoding schemes and a range of voice packet sizes. The paper first presents...

Tags: Voice Call, IEEE 802.11, VoIP, Capacity, Stanford University, Wireless Network, Wireless LANs, Wi-Fi, Wireless, Telecommunications

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Experimental Evaluation of 802.11e EDCA For Enhanced Voice Over WLAN Performance

The 802.11e MAC protocol extends the 802.11 CSMA/CA contention mechanism by allowing the adjustment of MAC parameters that were previously fixed. While the 802.11e protocol has been extensively studied, the work discussed in this paper is almost entirely confined to analytical and simulation studies. This paper demonstrates a technique for...

Tags: Voice Call, Ireland, IEEE 802.11, MAC, WLAN, Wireless LANs, Wi-Fi, Telecommunications, Wireless

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Additional Resources

AfterBeep (exe)

Accordiva AfterBeep is an intuitive and easy-to-use answering machine and call recorder software for Skype. It lets your Skype contacts leave a voice mail on your local computer while you are away. AfterBeep is also a great call recorder to record a Skype conversation during a call, a conference call,...

Tags: Phone, Voicemail, Skype Technologies S.A., Accordiva AfterBeep, Telecom & Utilities, Telecommunications

Software downloads 2007-07-30

CallAudit Voice (exe)

CallAudit Voice provides a variety of CallerID and Voice mail options. Choose a simple answering machine style setup or multiple level mailbox answer system suitable for home or business use. Choose from 6 incoming call screen pops, voice announce, paging and E-Mail call notification, and other features. Handles 1 or...

Tags: Voice, CallAudit Voice, Telecommunications, Modems, Hardware, Components

Software downloads 2005-07-29

Advanced Call Center (exe)

An advanced, yet simple-to-use phone answering machine for your voice modem. All the features you'd expect are supported: call monitoring and logging, Caller ID with pop-ups and voice alerts, "white" and "black" lists, customizable and personalized greetings, and conversation recording. ACC can send call notifications to your pager and voice...

Tags: Call-center, Call Centers, Modems, Customer Relationship Management (CRM), It Operations, Hardware, Components, Enterprise Software, Software

Software downloads 2005-10-21

BTS.InterVoice (exe)

BTS.InterVoice software has everything you need to start your own interactive voice response system at home phone line. Features automated call answer, call processing, and recording voice messages. Quickly build mission scenario by logical tree, view journal, listen voice mail sound files. Easily record your answering messages.

Tags: Voicemail, IVR, Interactive Voice Response (IVR), Telecommunications

Software downloads 2005-08-03

Speakables for Skype (zip)

Speakables for Skype lets you make, answer, and disconnect Skype calls remotely when you're AWAY from your Mac just by using your voice. Washing dishes, out by the pool, feeding the baby never miss a Skype call. Add any Skype friends you want, and call them anytime, just by using...

Tags: Skype Technologies S.A., Desktops, Telecommunications, Hardware

Software downloads 2006-05-04

Voice Quality: Deploying Tools for a Stable Infrastructure

This paper provides insight into voice quality and the different methods to measure voice quality. Voice over IP VoIP has passed its infancy stage and is a mature technology that has been widely adopted by customers hoping to take advantage of the cost savings offered by VoIP in addition to...

Tags: Voice Quality, Tool, Voice Quality Measurement, Telephony, VOIP, Telecommunications, Network Technology, Networking

White papers 2007-12-01

Call Center Voice Biometrics Is Coming

In the call center world, voice biometrics is the ideal solution: it provides higher levels of authentication/verification, but keeps costs low by increasing process automation. Most call centers ask for Personal Identification Numbers PIN numbers and, if another level of security is required, ask a "Challenge question." But many people...

Tags: Call-center, Voice, Call Centers, Biometrics, Customer Relationship Management (CRM), Authentication/Encryption, Security, It Operations, Enterprise Software, Software

White papers 2007-03-01

AGE--Application Generation Environment (exe)

ComTek's AGE tool allows users to build Interactive Voice Response IVR applications for Dialogic-based equipment (such as ComTek's CPS product line). It has an Object-Oriented Graphic User Interface (OO-GUI) which is used to develop IVR applications. You simply put the objects you wish to have in your call flow (a...

Tags: Environment, Voice, IVR, ComTek International, Interactive Voice Response (IVR), Help Desk, Telecommunications, It Operations

Software downloads 2005-05-03

Turn on or Off Unified Messaging Missed Call Notifications

This feature of Turn on or off Unified Messaging missed call notifications requires the user to use a Microsoft Exchange Server 2007 account. Most home and personal accounts do not use Microsoft Exchange. The Exchange Server 2007 administrator must enable the Unified Messaging feature for these commands to be available....

Tags: Notification, Unified Messaging, Microsoft Exchange Server, Microsoft Corp., E-mail Servers, Groupware, VOIP, Enterprise Software, Software, Telecommunications, Networking

White papers 2007-12-01

IVM Telephone Answering Attendant (exe)

IVM is a telephone answering machine, voice mail, call attendant, and interactive voice response IVR program for Windows. It connects to the phone using a standard voice modem, professional telephony board or even directly to a VoIP service.This software is an effective voicemail, call attendant, info-line, audiotext or autodial solution...

Tags: Phone, Voicemail, IVM, Corporate Governance, Telecommunications, Interactive Voice Response (IVR), Telecom & Utilities, Business Operations, Corporate Law

Software downloads 2007-12-12

Voice Recognition

Can anyone let me know how to go about this? I need to record voice? how can i do this. I will appreciate any info on voice recognition.paticularly white papers and journals.re: voice recognitionAre you looking for something to recognize a voice pattern to identify someone for security purposes, or...

Tags: Telephony, TELECOMMUNICATIONS, tulajah@..., voice recognition

Discussion threads 2007-10-28

Call Admission Control (CAC) for Quality of Service in VoIP Networks

VoIP Voice over Internet Protocol is growing rapidly as the technology of choice for new voice network deployments as well as conversion of existing networks. VoIP introduces a number of potential impairments that can impact voice quality adversely, such as the use of lossy low-bit-rate codecs, the effects of tandem...

Tags: QoS, Network, Telephony, VOIP, Telecommunications, Networking

White papers 2005-09-01

Direct Reminder Voice Edition (zip)

Direct Reminder will call you to remind you of your tasks & duties at your specified date and time. It will announce your reminder at your computer in natural voice and balloon text message and later over the phone if the reminder is not acknowledged according to your settings. It...

Tags: Phone, Telecom & Utilities

Software downloads 2006-05-19

Any Messenger Recorder (exe)

The program will record voice conversations you made via Internet. Internet phone call recorder. The program record both sides of voice chat, ot internet phone call conversation. program intercepts other applications and srores sound being played back by other programs.

Tags: Program, Internet Phone, VOIP, Telecommunications, Networking

Software downloads 2006-08-14

Fake Voice (exe)

Fake Voice is a voice changer software that helps you change your voice to male, female, old, young, teen, hard, robot, shrill, or some one totally new. It helps you transform your voice to something new. Just integrate Fake Voice with your IM and do voices with your friends. This...

Tags: Voice, Fake Voice, Telecommunications

Software downloads 2007-07-25

TeraVoice Server (exe)

TERAVoice is a telephony software which can be used to implement voice based telephony services like corporate voicemail--Voice mail with notification by SMS, pager, e-mail or client software. IVR systems (automated attendants, voice menus, information and announcement lines, ordering and payment, polls and surveys, automatic call distribution, TTS, Text-To-Speech), waiting...

Tags: Telephony, ISDN, Hardware, TERAVoice, Session Initiation Protocol (SIP), VOIP, Telecommunications, Telecom & Utilities, Emerging Technologies, Networking

Software downloads 2005-01-04

NEC GNAV

Anyone use this with their Voice over ip phones we have a call center and it has not renewed the data base rebooted the server still will not log current call shows users on for 66+ hours

Tags: Bear531@..., hardware, NEC Electronics Corp.

Q&A 2005-10-31

Speakables for Skype (Windows PC Version) (exe)

Skype your friends, answer calls even when you're AWAY from your computer just by using your Voice. Speakables for Skype lets you make, answer, and disconnect ongoing Skype calls remotely when you're AWAY from your computer and keyboard/mouse. Washing dishes, out by the pool, feeding the baby&never miss a Skype...

Tags: PC, Skype Technologies S.A., Windows PC, Microsoft Windows, Desktops, Productivity, Digital Music, Digital Media, Telecommunications, Operating Systems, Software, Hardware, Personal Technology, Consumer Electronics

Software downloads 2006-05-26